Hydrogel thermocells with enhanced thermopower induced by thermosensitivity DOI
Yiming Xiao,

Jiayan Gong,

Qiao Zhang

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Temperature-induced phase transition in the poly(NIPAAm- co -Am) TEC regulates ion migration and Seebeck coefficient. It has potential application powering wearable electronics monitoring temperature.

Language: Английский

Synergistic Enhancement of Hole–Bridge Structure and Molecular‐Crowding Effect in Multifunctional Eutectic Hydrogel Strain/Pressure Sensor for Personal Rehabilitation Training DOI
Wenwu Wang, Zeyu Ma,

Zilu Hu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 27, 2025

Abstract Given the electrical signal transduction capability and excellent biocompatibility, conductive hydrogels are regarded as ideal candidates for high‐performance strain/pressure sensors applied in personalized medicine. However, there challenges concurrent attainment of flexible hydrogel‐based with remarkable conductivity, sensitivity, reliable stability. Herein, a synergistic strategy based on hole–bridge structure molecular‐crowding effect is proposed to fabricate multifunctional sensor. As‐prepared eutectic hydrogel displays comprehensive performances impressive conductivity (2.81 S m −1 ), boosted mechanical robustness (a tensile strength 2.95 MPa), environmental tolerance (≈79.8% water retention at 50 °C 20 days; frost resistance = −45.3 °C). Notably, hydrogel‐derived stretchable sensor effective antibacterial ability exhibits enhanced sensitivity (gauge factor 4.49) across wide linear range, supporting monitoring joint movement electrocardiographic signals, along on‐demand photothermal treatment. As demonstration, employment efficiently conveying information high‐fidelity handwriting recognition investigated assistance machine learning. This innovative holds high promise future applications wearable‐smart devices integrated wireless transmission modules, exhibiting great potential personal rehabilitation training healthcare monitoring.

Language: Английский

Citations

0
Stretchable, Antifreeze, and Water-Retaining Silk Fibroin-Based Ionic Conductive Hydrogel for Wearable Sensors DOI

J. XIANG,

Andeng Liu,

Yixin Dong

et al.

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

Citations

0
Cationic Poly(2-hydroxyethyl methacrylate) Antiswelling Hydrogel Sensor for Underwater Human Motion Detection and Communication DOI
Maolin Yu, Junhui Wu,

Tengfei Duan

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 30, 2025

Language: Английский

Citations

0
Hydrogel thermocells with enhanced thermopower induced by thermosensitivity DOI
Yiming Xiao,

Jiayan Gong,

Qiao Zhang

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Temperature-induced phase transition in the poly(NIPAAm- co -Am) TEC regulates ion migration and Seebeck coefficient. It has potential application powering wearable electronics monitoring temperature.

Language: Английский

Citations

0